package com.boot.dao;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import org.springframework.lang.Nullable;

/**
 * @author MShaoJie
 * @create 2021/8/20 16:12
 **/
@Data
@AllArgsConstructor
@NoArgsConstructor
public class UserDao {
    private static final long serialVersionUID = 1L;
    @Nullable
    private Long id;
    @Nullable
    private String userName;
}
